Search National Agricultural Library Digital Collections
Displaying
all 2 items
start over
- Author:
- Kellogg, Charles E. (Charles Edwin), 1902 , USDA
- Subject:
- soil , soil chemistry , soil classification , soil formation , soil mineralogy , soil parent materials , soil types , soil properties , soil weathering , agricultural history , Soils -- United States. , Soil formation -- United States.
- Physical description:
- 40 p., 11 p. of plates
- Collection:
- Organic Roots Collection
- Series:
- Miscellaneous publication
- Part Of:
- Miscellaneous publication
- Author:
- Kellogg, Charles E. (Charles Edwin) , 1902-
- Subject:
- Soils United States , Soil formation United States , soil , soil chemistry , soil classification , soil formation , soil mineralogy , soil parent materials , soil types , soil properties , soil weathering , agricultural history
- Physical description:
- 40 p., 11 p. of plates : ill., maps (some col.) ; 24 cm.
- Additional Author(s):
- Kellogg, Charles E. (Charles Edwin) , 1902-
- Collection:
- Organic Roots Collection
- Series:
- Miscellaneous publication